Growing community of inventors

Seoul, South Korea

Gyochang Keum

Average Co-Inventor Count = 6.46

ph-index = 2

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 8

Gyochang KeumJae Yang Kong (2 patents)Gyochang KeumSoon Bang Kang (2 patents)Gyochang KeumDae Young Jeong (2 patents)Gyochang KeumYouseung Kim (2 patents)Gyochang KeumMin Seok Jang (2 patents)Gyochang KeumTaeg-Su Jang (1 patent)Gyochang KeumGyochang Keum (2 patents)Jae Yang KongJae Yang Kong (12 patents)Soon Bang KangSoon Bang Kang (11 patents)Dae Young JeongDae Young Jeong (7 patents)Youseung KimYouseung Kim (6 patents)Min Seok JangMin Seok Jang (5 patents)Taeg-Su JangTaeg-Su Jang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Korea Institute of Science and Technology (2 from 2,169 patents)


2 patents:

1. 6759419 - Pyrrolidinone derivatives, their preparation and pharmaceutical composition comprising the same

2. 6716857 - Tetrahydropyridine derivatives acting on muscarinic acetylcholine receptors

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as of
1/8/2026
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